Insufficient Verification of Data Authenticity Affecting laravel/reverb package, versions <1.4.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-LARAVELREVERB-8321386
- published1 Nov 2024
- disclosed31 Oct 2024
- creditRobert Boes
Introduced: 31 Oct 2024
CVE-2024-50347 (opens in a new tab)How to fix?
Upgrade laravel/reverb to version 1.4.0 or higher.
Overview
laravel/reverb is a provider of a real-time WebSocket communication backend for Laravel applications.
Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity through the verification of API signatures. An attacker can manipulate the API by sending requests with forged signatures, leading to unauthorized actions.
Note:
This issue only affects the Pusher-compatible API endpoints and not the WebSocket connections themselves.This is only exploitable if the application ID is known by the attacker.